Pith Number

pith:FYPCX65F

pith:2015:FYPCX65FAXXQQYXQCGQYZJQYON

not attested not anchored not stored refs pending

Symmetry and spectral properties for viscosity solutions of fully nonlinear equations

Fabiana Leoni, Filomena Pacella, Isabeau Birindelli

arxiv:1508.00708 v1 · 2015-08-04 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYPCX65FAXXQQYXQCGQYZJQYON}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:35:53.590400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e1e2bfba505ef0862f011a18ca618734f83cf45433e170ef10f7d4dca887851

Aliases

arxiv: 1508.00708 · arxiv_version: 1508.00708v1 · doi: 10.48550/arxiv.1508.00708 · pith_short_12: FYPCX65FAXXQ · pith_short_16: FYPCX65FAXXQQYXQ · pith_short_8: FYPCX65F

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FYPCX65FAXXQQYXQCGQYZJQYON \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2e1e2bfba505ef0862f011a18ca618734f83cf45433e170ef10f7d4dca887851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c33a11beecb5027c3ccf8b1b8d7f475e1481a925d358ba7b75e271a5a30e0ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-08-04T09:14:20Z",
    "title_canon_sha256": "0a323e88eff26d00438501607330629640182e57ac00358ea9785af1455689d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00708",
    "kind": "arxiv",
    "version": 1
  }
}